Top seed Rafael Nadal has advanced to the quarter-finals of the Australian Open, beating 23rd seed Nick Kyrgios in four sets.
The match, which lasted 3 hours and 38 minutes, ended 6-3, 3-6, 7-6, 7-6 in Nadal's favour.
The world no. 1 was made to work hard by Kyrgios and needed to win two tie breaks on his way to victory.
Elsewhere, seventh seed Alexander Zverev booked his maiden quarterfinal spot in the Australian Open.
The German strolled past Andrey Rublev 6-4, 6-4, 6-4 to end the Russian's 15-match winning streak.
In the women's draw, the unseeded Garbine Muguruza knocked out ninth seed Kiki Bertens 6-3, 6-3, while Russia's Anastasia Pavlyuchenkova moved into the quarter-finals with a 6-7, 7-6, 6-2 win over former champion Angelique Kerber.
Novak Djokovic beat young rival Carlos Alcaraz 4-6 6-4 6-3 6-4 in a battle worthy of a title clash to charge into the Australian Open semi-finals on Tuesday and remain in the hunt for a record 25th Grand Slam title.
Antoine Dupont will make a much-awaited return to the Six Nations after a one-year hiatus that cemented his status as one of France's top athletes, hoping Les Bleus can win the tournament on the back of a perfect autumn series.
Alexander Zverev played his best tennis when it mattered most to down Tommy Paul 7-6(1) 7-6(0) 2-6 6-1 on Tuesday and reach his third Australian Open semi-final in five years, keeping alive his dream of finally landing a Grand Slam title.
Defending champion Aryna Sabalenka reached the semi-finals of the Australian Open with a battling 6-2 2-6 6-3 win over Russian 27th seed Anastasia Pavlyuchenkova while Spain's Paula Badosa stunned error-prone third seed Coco Gauff 7-5 6-4.
The Desert Vipers' undefeated streak finally came to an end on Monday, as the Dubai Capitals delivered a stunning six-wicket victory at the Dubai International Stadium.